Fixed false positive, basic prettier, more test from pft

1 files changed, 57 insertions, 6 deletions

diff --git a/helper.c b/helper.c
index 1c16409..4b2a7ec 100644
--- a/helper.c
+++ b/helper.c
@@ -1,27 +1,78 @@
 #include <stdio.h>
+#include <unistd.h>
 #include "header.h"
 
+/* #define BUF_SIZE (1 << 10) */
+
+int		pipefd[2];
+int		saved_stdout = -1;
+char	buf[BUF_SIZE + 1] = {0};
+
+void test_setup(void)
+{
+	if (saved_stdout != -1)
+	{
+		dup2(saved_stdout, STDOUT_FILENO);
+		close(saved_stdout);
+		saved_stdout = -1;
+		close(pipefd[0]);
+		close(pipefd[1]);
+	}
+	if (pipe(pipefd) != 0)
+		exit(EXIT_FAILURE);
+	saved_stdout = dup(STDOUT_FILENO);
+	dup2(pipefd[1], STDOUT_FILENO);
+}
+
+void test_tear_down(void)
+{
+	if (saved_stdout != -1)
+	{
+		dup2(saved_stdout, STDOUT_FILENO);
+		close(saved_stdout);
+		saved_stdout = -1;
+		close(pipefd[0]);
+		close(pipefd[1]);
+	}
+}
+
+#include <fcntl.h>
+char *read_stdout_buf(void)
+{
+	fflush(stdout);
+	long flags = fcntl(pipefd[0], F_GETFL);
+   	flags |= O_NONBLOCK;
+   	fcntl(pipefd[0], F_SETFL, flags);
+	int ret = read(pipefd[0], buf, BUF_SIZE);
+	buf[ret] = '\0';
+	fflush(stdout);
+	return (buf);
+}
+
 void print_buf_ko(char *msg)
 {
 	print_ko();
 	printf("ft_printf(%s) has wrong output\n", msg);
-	printf("actual:   \"%s\"", origin_buf);
-	printf("expected: \"%s\"", user_buf);
+	printf("actual:   \"%s\"\n", user_buf);
+	printf("expected: \"%s\"\n", origin_buf);
+	fflush(stdout);
 }
 
 void print_ret_ko(char *msg)
 {
 	print_ko();
 	printf("ft_printf(%s) has wrong return value\n", msg);
-	printf("actual:   %d", origin_ret);
-	printf("expected: %d", user_ret);
+	printf("actual:   %d\n", user_ret);
+	printf("expected: %d\n", origin_ret);
+	fflush(stdout);
 }
 
 void print_signaled_ko(char *msg)
 {
 	print_ko();
 	printf("ft_printf(\"%s\") has been signaled (segfault and friends)\n", msg);
+	fflush(stdout);
 }
 
-inline void print_ok(void) { printf("\033[32m[OK]\033[0m\n"); }
-inline void print_ko(void) { printf("\033[31m[KO]\033[0m "); }
+inline void print_ok(void) {  printf("[OK]\n"); fflush(stdout); }
+inline void print_ko(void) {  printf("[KO] ");  fflush(stdout);}